Fix nits from previous CLs.

Fix nits from previous CLs.

Fixes nits found in landed CL's
https://codereview.chromium.org/1456783003,
https://codereview.chromium.org/1452293003, and
https://codereview.chromium.org/1460523005

BUG=None
R=stichnot@chromium.org

Committed: https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a=commit;h=515e8c22c1f74c64850e66087c7187b2969cf7d2

[Karl, 2015-11-30 16:56:29]

Description was changed from

==========
Fix nits from previous CLs.

Fixes nits found in landed CL's
https://codereview.chromium.org/1456783003,
https://codereview.chromium.org/1452293003, and
https://codereview.chromium.org/1460523005

BUG=None
==========

to

==========
Fix nits from previous CLs.

Fixes nits found in landed CL's
https://codereview.chromium.org/1456783003,
https://codereview.chromium.org/1452293003, and
https://codereview.chromium.org/1460523005

BUG=None
==========

[Karl, 2015-11-30 16:56:29]

kschimpf@google.com changed reviewers:
+ jpp@chromium.org, stichnot@chromium.org

[Jim Stichnoth, 2015-11-30 18:27:58]

lgtm

[Karl, 2015-11-30 19:19:19]

Description was changed from

==========
Fix nits from previous CLs.

Fixes nits found in landed CL's
https://codereview.chromium.org/1456783003,
https://codereview.chromium.org/1452293003, and
https://codereview.chromium.org/1460523005

BUG=None
==========

to

==========
Fix nits from previous CLs.

Fixes nits found in landed CL's
https://codereview.chromium.org/1456783003,
https://codereview.chromium.org/1452293003, and
https://codereview.chromium.org/1460523005

BUG=None
R=stichnot@chromium.org

Committed:
https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a...
==========

[Karl, 2015-11-30 19:19:21]

Committed patchset #2 (id:20001) manually as
515e8c22c1f74c64850e66087c7187b2969cf7d2 (presubmit successful).